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■主要零件及材料 main parts and materials
| 零件名称 part name |
材料material |
| 阀体body、 阀盖cover |
铸钢cast steel、不锈钢 stainless steel、内衬liningf4、f46 |
| 阀瓣disc | 优碳钢 excellent carbon steel、不锈钢 stainless steel、衬liningf4、f46 |
| 阀杆 stem |
2cr13、不锈钢 stainless steel |
| 填料packing | ptfe(f4)聚四氯乙烯 |
| 阀杆螺母 stem nut |
2hmn58-2-2 |
| 手轮 handwheel |
ht200 |
■衬氟截止阀标准ptfe-lined globe valve standard
| 技术规范 technical specification |
|
| 设计标准 design criteria |
gb12233 |
| 结构长度structure length | gb12221 |
| 法兰标准 flange standard |
jb/t79-94 |
| gb9113.1-26 | |
| 检验试验inspection test | gb/t13927 |
| 驱动方式 drive mode |
手动manual、电动electric、气动pneumatic |
| 公称通径 nominal diameter |
pn1.6(mpa）主要外形尺寸和连接尺寸main form and connection size | 重量weight | |||||||||
| dn | l | d | d1 | d2 | f | b | z-φd | d0 | h1 | h2 | kg |
| 15 | 130 | 95 | 65 | 43 | 3 | 14 | 4-φ14 | 100 | 190 | 202 | 4.5 |
| 20 | 150 | 105 | 75 | 50 | 3 | 14 | 4-φ14 | 100 | 225 | 250 | 4.5 |
| 25 | 160 | 更多>本企业其它产品
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